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Dufek & Company, LLC
Your 401(k) audit specialists
★ CPA★ CPA firm 📍 BROOKFIELD, WI
Visit website ↗ 5500audit.com
About
Dufek & Company, LLC is a specialty CPA firm focusing solely on 401k, 403b and other limited and full scope employee benefit plan audits, with offices in Chicago, Illinois and Southern Wisconsin.
At a glance
Serves BROOKFIELD, WI
✓ Licence verified — WI
registry, no. 1235-3 Built from the firm's public website · last checked Aug 2026 Work here? Claim this profile